so far 22 percent say yes. 78 percent say no. one viewer wrote why offend the whole islamic religion in order tooprotest a small minority of radicals. but randy writes, ow do wee3 %-not the koran?o be burned and >> construction crews installed the world trade center. at ground zero. the column has been set uppat the entrance to the september 11th memorial and the memorial is set to be opened boy next year n time for the 10th anniversary of the attack. it will feature reflective pools and a wall with a list of victii names. >> bp released the investigation into the cause of the oil rig blast that led to the massive leak in the gulf of mexico. as expected they are sharing the blame. bp sites several companies, concrete work. and the ax arose frrm a series of mechhnical and human failure. meantime the government continues its own investigation. >> wwll, another beautiful hot daa today. >> yeah, and thh heet will continue. we broke records too. go to chief meteorologist vytasú reid with the details. -ytas? >> we have changes coming.